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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 5543396748

Certificate GIA 5543396748

Diamond specifications and retailer prices

From $1,872 CAD
As of November 6, 2026
Save $2,485 CAD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,655 CAD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543396748. Listed at 8 retailers as of November 4, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5543396748
Dimensions9.00 × 6.43 × 4.04 mm
L/W Ratio1.40
Top View
9.00 mm6.43 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543396748
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $6,655 CAD|Low: $1,854 CAD|High: $6,655 CAD|Avg: $3,493 CAD|+3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,872 CAD
Retailer 2$1,921 CAD
Retailer 7$2,729 CAD
Retailer 8$2,840 CAD
Retailer 6$2,854 CAD
Retailer 3$3,180 CAD
Retailer 4$4,358 CAD
NZ Jewellers$6,655 CAD

46 data points across 8 retailers

8 retailers$1,872 CAD to $4,358 CAD

A
Cheapest Retailer
-
$1,872 CAD
A
Retailer 2
-
$1,921 CAD
View
Retailer 3
-
$2,729 CAD
View
Price last confirmed 15 days ago
Retailer 4
-
$2,840 CAD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,854 CAD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$3,180 CAD
View
A
Retailer 7
-
$4,358 CAD
View
Most Expensive
NZ Jewellers
c3986b4e-baf3-4c67-9a3e-7a0382dc29e1 · Oct 23
$6,655 CAD
$4,731 USD
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from $1,872 CADSave up to $2,485 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Oval
$1,872 CAD